# Directive 2009/34/EC of the European Parliament and of the Council of 23 April 2009 relating to common provisions for both measuring instruments and methods of metrological control (Recast) (Text with EEA relevance), Division 3.2.1: The attached drawings show the shape, dimensions and outline of the letters and numbers for the EC initial verification marks as laid down in point 3.1; the first two drawings show the various parts of the stamp and the third is an example of a stamp. The dimensions given in the drawings are relative values; they are a function of the diameter of the circle described about the lower-case letter ‘e’ and about the field of the hexagon.

Extent: E+W+S+N.I.

The actual diameters of the circles described about the marks are 1,6 mm, 3,2 mm, 6,3 mm, 12,5 mm.

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Source: https://www.legislation.gov.uk/eudr/2009/34/annex/II/division/3/division/3.2/division/3.2.1 (the official version)
Page: https://openlegislation.uk/eu-directive-2009-34/annex-II/division-3/division-3.2/division-3.2.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.